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I am using WCF service with streamed mode. WCF/IIS hangs after few calls. Client not able to access WCF service after few calls. But I am able to access the service from browser. It is happening only with streamd mode. With Buffered mode application is working
fine. Tried throttling also but not working. I am accessing WCF service from windows application.

The muscle behind the actual asynchronous calls comes from JavaScript. I looked around at a bunch of existing JavaScript libraries and settled on JQuery because of the way it leverages existing CSS knowledge. The three things that the library should do easily are:

Tier interaction profiling (TIP) is a feature of the Visual Studio profiling tools that measures the duration of synchronous calls to ADO.NET-compliant data stores. We'll show you how TIP works and provide some best practices for using TIP to diagnose performance problems in your apps.

Object and component-oriented programming have only one way for clients to call a method, but WindowsÃÂ® Communication Foundation introduces two more. In this article Juval Lowy explains how they work.

One of the many great features of the .NET Framework is that it has asynchronous infrastructure built in. In .NET you can call any method asynchronously by defining a delegate for the method and calling the delegate's asynchronous methods. This is beneficial to your application because when a synchronous call is made, the calling thread is blocked until the method completes whereas an asynchronous call is made on a different thread, and this allows the original thread to continue its work while the asynchronous call is in progress.This article explains delegates in .NET and how to use them to perform asynchronous calls, eliminating age-old threading problems.

Windows 2000 is the first version of COM to support asynchronous method calls, which permit clients to make nonblocking calls to COM objects and objects to process incoming calls without blocking the calling threads. COM clients benefit from asynchronous method calls because they can continue working while waiting for outbound calls to return. Objects benefit because they can queue incoming calls and service them from a thread pool. Our SieveClient and SieveServer sample apps demonstrate how to create and use asynchronous clients and servers in COM-based distributed applications.

I have a web application where users can authenticate using either SiteMinder or Windows domain accounts. This is actually configured as two separate virtual directories within IIS 6. Both applications need to use the same instance of SSRS. Is it possible to configure the SSRS web application so that if a user is authenticated by SiteMinder it impersonates a Windows account, but if they are already Windows-authenticated that account is used instead?

We have a SharePoint farm consisting of 5 web applications. These are tied together through branding and a custom sitemapprovider which present the farm as a single environment to end users. Our visually disabled users however have to enable
the accessibility mode for each web application. Which is a nuisance, ideally they would only have to enable once for the complete farm. Does anybody have a solution for this problem.

I have a infopath 2007 browser enabled form with c# code behind . The Infopath form is embeded\hosted in to a custom layouts page (.aspx) on MOSS 2007. The issue is when users use keyboard to fill the form, they often use <TAB> &
<Enter> keys. So when they are using the tabbing at one location in the form, I have a "Contact selector" field, I enter a name & then hit <TAB> key the focus now comes to "name cheker" I then hit <Enter> key, I hit <TAB> again,
the focus now comes to a button named "Accept", I hit <Enter> key & a filed below is populated with the values from user profile service. Now when I hit <TAB> I expect the focus should now come to that automatically populated field below the
"Contact selctor". Because Infopath assings the tab order by default form top to bottom & left to right and I havent changed that default tab order.

But, the focus moves to top of the webpage with a clickable link to "Turn on more accessible mode" I hit tab one more time & the link on top changes to "Skip to main content". This bheaviour does not seem to be happning in other form controls when they
hit <Tab>, <Enter>. There are couple of areas on the infopath form where I have such a controls (layed ou

We have installed Reporting Services 2008 integrated with MOSS with SQL Server 2008 on a 64 bit platform.

The environment has worked fine in test (but the servers are not hardend).

With the production environment, any attempt to export from a report into another format (eg excel, tiff etc) results in an unexpected error within SharePoint requiring closing the browser and reopening.

There are no details behind the error. We can also find no traces of the error within any of the logs (SharePoint, Reporting Services, Windows event log etc)

When the report is opened directly from Reporting Services (ie
http://servername:8080/reportserver) the report exports fine. Similarly, if the report is opened directly from Report Builder 2, or through opening Report Builder 2 from SharePoint there is no issue. This issue
only happens when the report is invoked directly through SharePoint.

We can only assume that this issue has something to do with server hardening/UAC as we have

I just recently moved from Win XP Pro SP3 to Win 7 32-bit Pro. I am logging into domain X normally. Our Sharepoint 2007 server authenticates only on domain Y. So I start Internet Explorer with "run as different user" and provide my domain Y credentials.
All fine.

In win XP, after I did this, when I click on an Excel file on Sharepoint, I would get a dialog asking if I wanted to check out and edit or open as read only.

In win7, I don't get that choice. The file simply opens, and I get a bar at the top which allows me to check out the file if I wanted to.

How can I restore the functionality I used to have, with the dialog for checking out the file before opening it?

I have show data in gridview. when search item. And for updating We use Edit button. When I click on edit button it doesn't show data. I have also bind again data. It doesn't show data . The gridview doen't display.